package com.qf.mybatis.pojo.mapper;

import com.qf.mybatis.pojo.TbStudent;
import org.apache.ibatis.annotations.Param;

//@Mapper
public interface StudentMapper {
//    @Select("select * from tb_student where id = #{id}")
    TbStudent findById(Long id);

    TbStudent find1(@Param("username") String username,@Param("password") String password);
}
